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Y – INCREASE IN YIELD AND POTENCY
providing better repeatability in measurements
Why use 2 or 3 parts when you can use 1
Comes with a built-in pre-filter
Combined with the ease of maintenance and cost efficient upkeep of the NaOClean E-Water system
GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen plant-support Y – INCREASE IN YIELDAI21040 GroStar GS4 pH EC 500ppm 700ppm & Temp (5 in 1) Combo Pen Lab grade instruments designed specifically for growers! Includes: pH 7 & pH 4 calibration solution (50ml bottle each), 2. 77 EC (50ml bottle) and KCL storage solution (10ml bottle), lanyard and user manual Measures pH, conductivity (EC and 500ppm 700ppm) and temperature (5 in 1) Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance Easy
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